Wash the zucchini thoroughly. Peel the zucchini and set aside the green peels; these will be used later for garnish. Cut the white flesh of the zucchini lengthwise into thin slices.
Bring a pot of salted water to a boil. Blanch the thin zucchini slices for about 30 seconds until they are slightly soft but still firm to the bite. Immediately shock them in ice water to stop the cooking process and preserve their color. Drain them well and pat them dry.
Now cut the blanched zucchini slices into very fine cubes (brunoise). Chop the mint very finely. Halve the cherry tomatoes. Use a peeler to shave thin ribbons from the carrot.